#!/bin/bash
if [ -z "$1" ]; then
 echo 'usage: ./configure <python[version]>'
 exit 1
fi

echo -ne 'checking for python...'
if which `which "$1"` >/dev/null; then
 PYPATH=`which "$1"`
 echo -ne ' OK'
 echo
else
 echo -ne ' FAILED'
 exit 1
fi

echo -ne 'checking for man...'
if which man >/dev/null; then
 echo -ne ' OK'
 echo
else
 echo -ne ' FAILED'
 exit 1
fi

echo -ne 'checking for cython...'
if which cython >/dev/null; then
 echo -ne ' OK'
 echo
else
 echo -ne ' FAILED'
 exit 1
fi

echo -ne 'checking for gcc...'
if which gcc >/dev/null; then
 echo -ne ' OK'
 echo
else
 echo -ne ' FAILED'
 exit 1
fi

echo
echo  -ne "configuring splicex: "
echo
echo -e "       python version == $1"
echo -e "       interpreter path == $PYPATH"
echo -e "       compiler flags == gcc -I/usr/include/$1"
sed -e s^PYTHON^"$1"^g src/make.in >Makefile
sed -e s^PYTHON^"$PYPATH"^g src/splicex.py >build/splicex
sed -e s^PYTHON^"$PYPATH"^g src/splicex-deshadow.py >build/splicex-deshadow
echo
echo -e 'splicex configured'